The reasonableness and limitation of the conception ofpiston-cylinder assembly element introduced here is discussed and a complete formula for the effective areaofpiston gage is presented.
讨论了引入的元活塞概念的近似性和合理性,给出活塞有效面积的完整计算公式。
2
Complete air piston pump contains pneumatic motor and piston pump, the ratio ofpistonareaof pneumatic motor and plunger ' s sectional areaofpiston pump is transforming times of pump pressure ;